DVI to Video Adapter - why won't system detect my television?

hi - i have connected my TV to my G5 powermac with apple's DVI-to-Video adapter cable but i am not getting it to recognize the TV. i followed the instructions on how to set it up but i don't get an "arrange" option, nor does anything happen when i click on "Detect Displays".
what am i doing wrong?
thx
-frank

i noticed the system info didn't make it to the post:
20" Cinema Display Niv 7800GT GFX card with dual outputs.

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Apple DVI to Video adapter + Mini DVI to DVI adapter pins not same

I just purchased an Apple DVI to Video adaptor so I could plug in a Mac mini to an older tv, however the pin arrangement on the Apple DVI to Video adapter is not the same as the pin arrangement on the Mini DVI to DVI adapter that came with the Mac mini.
Anyone have any idea what adapter I can use to make this connection?

Joseph Kriz wrote:
James,
I'm confused here.
Which Mini do you have?
I know you posted this in the 2009 Mac Mini section so your Mini should have 2 video out ports.
1. Mini DVI
2. Mini DisplayPort
If that is true, then there is no way you could have connected the DVI to Video adapter in your first post as the new Mini does not have a DVI port.
The new Mini's come with 1 adapter.
Mini DVI to DVI adapter.
I don't know of any Apple adapters that will output to S Video, component or composite connections on the new Mini's.
The one that osxdude shows above will not work on a new Mini. It say nothing about a Mini in their description:
*The Mini-DVI to Video adapter is designed for the iMac (Intel Core Duo), MacBook*, and 12-inch PowerBook G4, allowing you to connect to most S-video or Composite enabled devices.*
Good Luck and let us know what you find.
Yes, I have a late 2009 Mac mini. It came with the mini DVI to DVI adapter as you stated. I need to hook up to an older tv with yellow component video port. Not knowing any better, and looking online, it looked like the male DVI end of the “Apple DVI to video” adapter would connect to the female DVI end of the “Mini DVI to DVI” adapter that came with the Mac mini. I figured that since they were both DVI plugs, male and female, they would connect, but the “Apple DVI to video” adapter has 4 extra pins, so they won’t.
Then, following osxdude’s lead, I went to a local independent Apple store, and they told me that the same adapter that osxdude suggested would work, so I bought that (at an inflated price), but as you stated, it does not work. Also, as you stated, the Apple site does not list the Mac mini as being used with this adapter, which is why I did not originally purchase it online. It was only at the insistence of the independent Apple store that it would work that I purchased it. Unfortunately, once the package is opened
the store were I purchased it will not take it back. Boy... this is getting expensive, and confusing! Why so many adapters?
After much searching I found this info: http://forums.macrumors.com/showthread.php?t=706736&highlight=monoprice so I’m going to try that.
Once it’s all said and done, I guess I’ll be listing a few adapters on ebay!

Macbook + mini-DVI to video adapter problems!

Hi,
My roommate and I both have Macbooks - I got mine in June '06, it's one of the older black 80 gb models and hers is a white 120 gb that she got in August '07. We bought a mini-DVI to video adapter so we could watch DVDs and video files on our TV, but have been having some trouble with it lately. At first, it worked perfectly with her computer, but in the past few weeks has been malfunctioning - when she plugs it in, the default background shows up on the TV screen but nothing else, any windows she has open only show up on the TV if she drags them to the right on her screen until she can't see them on her computer anymore, so we're unable to watch anything fullscreen. Any tips on how to fix this?
Also, the adapter has never worked with my computer - any time I plug mine in, my computer display becomes enlarged and slightly distorted, and on the TV screen is distorted by horizontal lines that move up and down the screen. Any ideas here?
Thanks so much for the help!

Hi cbeth,
welcome to macbook forum.
For your friend macbook, try to press F7 back and forth to switch between mirror and expanded mode.
Try to update your macbook hardware firmware and software using software updater and repair permission after that...application/utilities/disk utility/repair permission.
Also reset your PRAM and PMU.
Open your friend system preference / display and try to compare and set yours similar to hers, including resolution, color depth, refresh rate.
Good Luck.

Apple Mini-DVI to Video Adapter doesn't fit my aluminum iMac

I previously had a 17" white iMac (pre-Intel) machine, and about 6 months ago I bought the mini-DVI to video adapter so I could connect it to my television. Worked like a charm. But I recently bought a new aluminum iMac, and the adaptor doesn't fit into the mini-DVI port in the back of the machine. It appears the adaptor and port are both male ends.
Has the port changed on the aluminum iMacs? The product description for the adaptor on Apple's website says it works with iMac (Intel Core Duo). Isn't the aluminum iMac an Intel Core Duo? I can't figure out why it doesn't fit and which cable I'm supposed to be using instead.
Any advice would be appreciated!

Hi Paul
Yes the Intel iMac [Spec's|http://support.apple.com/specs/imac/iMacMid2007.html] call for the (M9319G/A) Apple Mini-DVI to Video Adapter!
http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore?productLearnMore=M93 19G/A
The iBook, eMac, or iMac G5 use the Mini-VGA to Video adapter.
http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?mco=722 C6629&nplm=M9109G%2FA
Dennis

Apple Mini DVI to Video Adapter is not working. Please Help...

I bought an Apple Mini DVI to Video Adapter to connect my Macbook to a TV using normal video cable. When I connect the cable, my Laptop DIsplay gives a flickr once and then it shows nothing. I checked Display in the system preference where I don't get a secondary monitor option. My TV is panasonic and it's an old one. I work on Final Cut Pro and it's very very important to see my videos on a TV. What am I doing wrong with the connection? Anyone Please Please help...

Your probably not doing anything wrong. There are thousands of users with Similar issues and it seems to be with many different adapters.
We have Mini DP to VGA (3 different brands) and they all fail most of the time. This seems more prevalent with LCD Projectors. I've tested some (50+) with VGA Monitor (HP) and they all worked, LCD Projector (Epson, Hitachi, and Sanyo) and they all fail, DLP Projector (Sanyo) and one worked.
My Apple Mini DP to DVi works most of the time. My Mini DP to HDMI (Generic non Apple) works every time.
The general consensus is that Apple broke something in the OS around 10.6.4 or 10.6.5 and its not yet fixed. As we are a school we have logged a case with the EDU Support group so will see what happens.
Dicko

Annoying mini-DVI to video adapter...

I've been using a mini-DVI to video adapter, mostly to watch DVD's since my PS2 broke, for about a month. However, tonight when I tried to set it up, it didn't work.
I plugged in the cable and the adaptor and the only thing that would show up on the screen is my wallpaper-- not my cursor, or the dock, or the icons on the desktop. Just the desktop wallpaper. And nothing else is showing up.
Is the port fried? Or is it the adaptor? Which is more likely/how can I tell/how can I fix it? Thanks in advance!

The desktop background is visible, so it is working, but in extended desktop mode, if you move the mouse or drag a window far enough it will show up on that display.
options:
-close the lid, when the internal display shuts off the external will become the primary display, do you have an external keyboard/mouse to wake up the computer when the lid is closed?
-Use System Preferences: Displays: Arrangement to drag the white menu bar (and Dock) to the other monitor.
-Also, in System Preferences: Displays, check the Mirror displays to force both the laptop and the external display to show the same thing.
I'm not sure how your settings got changed or what you did before, but it's possible that something reverted to a default setting if you did some software update or something.

Mini-DVI to Video Adapter

Well being a new mac users (and loving the change greatly) I decided to use my brand new black macbook to it's fullest extent and make my own Keynote presentation. Although the final result is great I need to know if I can actually get it projected up onto our big screen.
After about 5 mins of browsing the UK's apple shop I found the solution to my problems
Link
But then realised it doesn't state any support for the macbook and one of the comments says:
'Very unclear advertising regarding machine compatability. Apparently 2 types of 'mini-dvi' - both called 'mini-dvi'. This is only compatable with the most recent version of the 12" Powerbook. '
Which is leaving me very nervy about just ordering the product without confermation of it's compatibility.
Can anyone help?
Macbook Mac OS X (10.4.8) Black Macbook

Apple store links are temporary unless you have the permanent so I won't post it... but if you go to the UK store and click on Displays under Mac Accessories- the Apple Mini DVI to Video Adapter that is on that page is the one that you want. It works for my MacBook, it should work for your MacBook
Message was edited by: Mike N. (nahyunil)
The write up on the UK store may not have been updated like it is on the US Store but the part should be M9319G/A

Mini dvi to video adapter ...how does this work?

I just bought a mini-dvi to video adapter (with the composite /s-video output)
I plugged it into my tv, and I can get the desktop on my tv.
But I see only the desktop, no icons or windows etc. Do I have to setup something? Or change something in my system preferences?
I don't really get it since there came no manual with the cable.

Hi,
it is possible that the output is not mirrored, but that you have two different desktops. The one on your TV does not have the menubar etc.
But you should be able to move any open window from your iMacs screen to your TV (either over the left or right side of the screen).
volker

Resolution using Mini-DVI to Video Adapter

I have a Mini-DVI to Video Adapter that I connect to a television set. When I connect it my resolution drops from 1280x800 on my MacBook to 1024x768 on the television. On the MacBook tech specs screen it says: "Simultaneously supports full native resolution on the built-in display and up to 1920 by 1200 pixels on an external display, both at millions of colours".
Is it just something that I'll have to live with when switching to the television, or is there any way that I can increase this resolution?

You can make the TV the main monitor by dragging the menu bar to it in the "Arrangement" pane of "Displays" System Preference, or if you connect the power adapter and an external mouse and keyboard, just close the lid. It will sleep, but will wake when you use the mouse or keyboard.

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I have a second display (Vision 17'' TFT LCD Display) and I love using it with my Power Book using the DVI out. I also have a PC that shares this display through a VGA input port also on the display. Anyways, I want to use the display for my Xbox which has the three component cables. To do this, I was planning on using the "Apple DVI to Video Adapter" but Is this possible? I know it works if the signal is going out the DVI port to an external display but does it work in reverse? In theory I would have the Yellow video cable going to the adapter and the two audio cables going to a "Y" stereo mini cable into the audio in port on the monitor. Possible? Other ideas? Thanks.
-Daniel

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someone at Microsoft has claimed that the 360 does support HDMI and DVI, but the cable is simply not available yet. I find this comment somewhat suspicious, because the demand IS there already, and there is a HUGE base of people waiting for this.
MS does support VGA output now, so you could use a 2x1 VGA switcher to share the VGA input between the PC and 360. I would also get a KVM that supports audio. there are lots of options out there and they do not cost too much money. Y'ing the input on audio is not a great idea, because depending upon the impedence of the ins/outs, you might get a gain/distortion/bleed issue.

Messed up color display and resolution because of mini-DVI to video adapter

Once I connected the mini-DVI to video adapter to the tv and got weird colors on my screen for a while but then it worked out, then after a while I disconnected the cable and turned my computer off. After that, everytime I turned my macbook on, the color is fine for two seconds and then it turns into a weird offset color, really bright colors, kinda sketchy and just a few colors, and a weird resolution and display obviously, but then I just connect my Mini-DVI to video adapter and disconnect it again (quickly) and the color returns to normal. How can I make the normal colors stay and not have to connect the mini-DVI to video adapater everytime I want to see the normal color display and resolution??
please help!

Open the Universal Access pane of System Preferences, click on Seeing, turn off the White on Black, VoiceOver, and Zoom options, and drag the Contrast slider all the way to the left. If the issue persists, create a new folder on the desktop, drag half of the items from the Library/Preferences/ folder of the item in the Finder's sidebar with the house icon into it, and narrow down the files until you've isolated the one responsible.
(30807)

Dvi to video adapter changes shape

When I plug my DVI to Video adapter into my macbook pro, all of the displays change shape, and no matter what resolution I choose, it won't go back to it's true size. When I try a DVI to vga adapter, it works fine.

Try starting the Mac in Safe mode.
http://support.apple.com/kb/HT1455
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DVI to Video Adapter with NVIDIA 8800 GT not working

Hi all. I have the new Mac Pro Octo (mar '08) with the NVIDIA GFORCE 8800 GT card. I cannot find anywhere what may be wrong. Only on the Apple Website for the adapter that the only Mac Pro it works with is the Mac Pro (with ATI X1900 XT). However, both tech support and Apple's Store staff said this would work, prior to buying it. Well, my computer does not recognize the TV monitor hooked up via S-Video. I've powered everything down, restarted, unplugged and replugged in both orders, and switched inputs on the TV and receiver both. Nothing.
Any one know if this does or does not work with this computer???
Thanks.

Never mind. Found this out via Apples own website. Thanks APPLE TECH SUPPORT and STORE STAFF for getting me to buy a useless cable!
Mac Pro Computers (January 2008)
The Mac Pro computers with Quad-Core Intel Xeon 5400 Series microprocessors were introduced in January 2008. The Mac Pro’s graphics subsystem interfaces to the North Bridge via a 16-lane PCIe 2.0 bus. For information on the PCI Express graphics support and expansion, refer to PCI Developer Note.
The following sections describe the Mac Pro’s graphics subsystem.
Graphics Cards
Supported graphics cards have dual-link DVI connectors, supporting 30-inch Apple Cinema HD Displays on both ports.
For information on video memory, power, and features refer to Table 1.
All of the supported graphics cards support dual displays in either extended desktop or video mirroring mode; for more detail, see “External Display Modes.”
Table 1 Supported Graphics Cards
Graphics card
Video SDRAM
Power usage
ATI Radeon HD 2600 XT (standard)
256 MB (GDDR3)
50 W
NVIDIA GeForce 8800GT (configure to order)
512 MB (GDDR3)
110 W
NVIDIA Quadro FX 5600 (configure to order)
1536 MB (GDDR3)
175 W
The GeForce 8800GT graphics card requires that a booster cable be connected from the PCI slot to the auxiliary power connector. The Quadro FX 5600 graphics card requires two booster cables be connected from the PCI slot to the auxiliary power connector. For additional information, refer to the PCI Developer Note.
The Mac Pro supports the 20-inch Apple Cinema Display at a resolution of 1680 x 1050, the 23-inch Apple Cinema HD Display at a resolution of 1920 x 1200, and the 30-inch Apple Cinema HD Display at a resolution of 2560 x 1600. All ports support a maximum resolution of 2048 x 1536 at 32-bit with 85 Hz refresh rate. Multiple PCI Express graphics cards can support three or more displays.
The table below lists the displays supported by port 1 and port 2.
Table 2 Port 1 and Port 2 support
Graphics card
Port 1
Port 2
Radeon HD 2600 XT
20”, 23”, 30” Apple displays
20”, 23”, 30” Apple displays, DVI to Video Adapter
GeForce 8800GT
20”, 23”, 30” Apple displays
20”, 23”, 30” Apple displays
Quadro FX 5600
20”, 23”, 30” Apple displays
20”, 23”, 30” Apple displays
For information on video ports, see “Video Monitor Ports.” For information on PCI Express expansion slots, refer to PCI Developer Note.
Video Monitor Ports
The Mac Pro has a DVI connector for an external video monitor. For a description of the DVI connector, refer to Figure 4 and Table 30.
The graphics data sent to the digital monitor use transition minimized differential signaling (TMDS). TMDS uses an encoding algorithm to convert bytes of graphics data into characters that are transition-minimized to reduce electromagnetic interference (EMI) with copper cables and DC balanced for transmission over fiber optic cables. The TMDS algorithm also provides robust clock recovery for greater skew tolerance with longer cables or low-cost short cables.
Note: The Mac Pro computer includes a DVI to VGA Adapter.
DVI to Video Adapter
The Radeon HD 2600 XT graphics card supports an optional DVI to S-video/composite adapter that provides S-video and composite output to a PAL or NTSC video monitor or VCR. When a display is connected by way of the video adapter, the computer detects the type of adapter and enables the composite and S-video outputs. The settings for the resolutions and standards (NTSC or PAL) are then selectable in the Display pane in System Preferences.
Note: The DVI to Video Adapter does not come packaged with the Mac Pro computer and must be purchased separately.
The video output connector is a 7-pin S-video connector. Figure 5 shows the arrangement of the pins and Table 31 shows the pin assignments on the composite out and S-video connector.
The Mac Pro computer provides video output at picture sizes and frame rates compatible with the NTSC and PAL standards; the picture sizes are listed in Table 32. Those picture sizes produce under-scanned displays on standard monitors.

Is "apple DVI to VIDEO adapter" compatible with PC's?

Hello, I have a macbook and pc notebook. I need TV output from these notebooks... For my macbook helps mini dvi to video. Will it help dvi to video adapter for my PC notebook?

Should... but you donť know exactly... "Should" say me in many stores as well.. A few says it won't work..

Screen goes black when hooking up to TV via mini-DVI to video adapter...

Hello,
Ever since I upgraded my PB12" to 10.5.x (now running 10.5.5, but this issue has been there since upgrading to 10.5.1), when I hook up the mini-DVI to video adapter (different adapter than for hooking up to an external display as the mini-DVI to video adapter has composite and sVideo out) to my TV, the PB screen goes black. It's set up to mirror the PB on the TV, and the PB continues to run, picture works on the TV, but I loose picture on the PB. Only way to get it back is to reboot the PB (with the mini-DVI to video adapter unplugged). So, basically, if I try and use the mini-DVI to video adapter, I loose picture on the PB. This never happened under 10.4.x — only since upgrading to 10.5.x.
Anyone have this issue? Know of a fix?
Thanks,
Kristin.

If you connect the MacBook using a Mini DisplayPort to HDMI adapter you will probably need to use external speakers or a 3.5mm stereo headphone jack to RCA sound plugs connected to a stereo sound system if your TV doesn't have separate RCA input plugs or a 3.5mm stereo input plug for audio with the HDMI plug. The Mini DisplayPort to HDMI doesn't carry audio unless you have the Mid 2010 model 7,1 and there're no audio plugs on most TVs to work with HDMI since it's expecting audio with the HDMI.
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http://www.monoprice.com/products/product.asp?c_id=104&cp_id=10428&cs_id=1042802 &p_id=5969&seq=1&format=2

DVI to Video Adapter - why won't system detect my television?

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